The MT6785, commonly known as the MediaTek Helio G90 series (including the G90T), is a powerhouse chipset found in popular mid-range devices like the Redmi Note 8 Pro and Realme 6. While these devices offer great performance, their security architecture—specifically the Secure Boot system—can make life difficult for technicians and enthusiasts.
Never use an MT6785 auth file to:
STATUS_SEC_AUTH_FILE_NEEDED (0xC0030011)S_BROM_DOWNLOAD_DA_FAIL (0x13)ERROR: STATUS_SEC_AUTH_FILE_NEEDED